. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. 156 PROTOZOA. [cam.—cm. robuBta, WilliamBon, 1880, Mem. Org. of tlie Coal M(!a8., pt. 10, Up. Held (Jr. Fig. 05.—CalclHpliiBi'a robUHlii. n, iiatiii'al hIzb ; b, iniiKiiifleil, MliowliiK xculptiire; r, hIiowIiik aperture; rf, iiuiKnifled, showing nperture; c, Rectluii of wall mugiilflecl. CAMAKot'iiADiA, Ulfich & Evcrett, (in press,) Geo. Siir. 111., vol. 8, p. 280. [Ety. kamara, arching chamber; klados, twig.
. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. 156 PROTOZOA. [cam.—cm. robuBta, WilliamBon, 1880, Mem. Org. of tlie Coal M(!a8., pt. 10, Up. Held (Jr. Fig. 05.—CalclHpliiBi'a robUHlii. n, iiatiii'al hIzb ; b, iniiKiiifleil, MliowliiK xculptiire; r, hIiowIiik aperture; rf, iiuiKnifled, showing nperture; c, Rectluii of wall mugiilflecl. CAMAKot'iiADiA, Ulfich & Evcrett, (in press,) Geo. Siir. 111., vol. 8, p. 280. [Ety. kamara, arching chamber; klados, twig.] Small, Hubcyliodrical branching stems; interior canals irregular, separated by thin, cribrose walls; spicules three- rayed. Type C. dichotoma. dichotoma, Ulrich & Everett, (in press,) Geo. Sur. 111., vol. 8, p. 281, Tren- ton Gr. Caunopora, Phillips, 1841, Pal. Foss., Corn- wall and Devon, and W. Somerset, p. 18. [Ety. chaunos, loose; poros, perfora- tion.] Amorphous, composed of con- centric or nearly plain masses, per- forated by flexuous or vermiform small tubuli, and by larger, straight, sub- parallel or radiating open tubes, per- sistent through the mass. Type C. placenta. hudsonica, Dawson, 1879, Quar. Jour. Geo. Soc, vol. 35, p. 52, Niagara Gr. incrustans. Hall & Whitfield, 1873, (Strom- atopora incrustans,) 23d Rep. N. Y. St. Mus. Nat. Hist., p. 227, Chomung Gr. mirabilis, Spencer, 1884, Bull. No. 1, Univ. St. Mo., p. 47, Niagara Gr. planulata. Hall & Whitfield, 23d Rep. N. Y. St. Mus. Nat. Hist., pi 228, (Jhemung Gr. walker), Spencer, 1884, Bull. No. 1, Mus. Univ. St. Mo., p. 46, Niagara Fig. 9«.—Caunopora walkeri, vertical and hori- zontal Neetloii enlarged. Cebionites, Meek & Worthen, 1868, Geo. Sur. III., vol. 3, p. 346. [Ety. kerion, honey-comb; lithos, stone.] Founded upon casts apparently holding an inter- mediate position between Pasceolus and Receptaculites. The pits are hex- agonal and upon the convex side, per- forated
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Keywords: ., boo, bookcentury1800, booksubjectgeology, booksubjectpaleontology
